baber/WOPTO huggingface dataset:
Patent JP-H06227864-A (JP)
Title: Magnetic ceramic and their production
Inventor: UNNO YASUAKI
IPC: C04B35/58
Filed: 1993-02-03
Abstract: PURPOSE:To obtain magnetic ceramics dispersing a Fe-Si compound in Si3N4 mother phase, capable of exhibiting magnetism and having high strength by forming an iron oxide and Si3N4 mixed powder in magnetic field and then, in the air under pressure and burning the resultant formed body in nitrogen atmosphere. CONSTITUTION:An iron oxide and Si3N4 mixed powder are formed in magnetic field under pressure and then formed in the air under pressure and the resultant formed body is burned in nitrogen atmosphere to provide the objective magnetic ceramics dispersing A Fe-Si compound in a mother phase consisting essentially of Si3N4. These magnetic ceramics contains the Fe-Si compound in an amount limited to 1-50wt.%, expressed in terms of FeO, Fe2O3 and Fe3O4 in order to secure strength sufficient as the magnetic material. Although a Fe-Si compound such as FeSi or FeSi2 exhibits magnetism, but becomes starting point of breakage, size thereof is limited to <=10mum. Forming under pressure in the magnetic field is carried out in >=10kOe and forming under pressure in the air is carried out by CIP.
Patent JP-S59164139-A (JP)
Inventor: NAKAJIMA KAN
IPC: B32B21/08
Filed: 1983-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62196450-A (JP)
Title: Hydraulic controller of belt type continuously variable transmission for vehicle
Inventor: KONO KATSUMI
IPC: B60W10/10
Filed: 1986-02-22
Abstract: PURPOSE:To eliminate the problem of the differential working oil pressure by bringing the output oil pressure close to a working oil pressure level regulated by means of a pressure regulation valve through the function of a throttle oil path under the condition where a speed change control valve for controlling respective hydraulic cylinders which modifies the effective diameters of a pair of variable pulleys is in the neutral position. CONSTITUTION:In a hydraulic control circuit for a continuously variable transmission 14 where a transmission belt 24 is entrained about respective variable pulleys 20, 22 having the effective diameters being modified by means of the hydraulic cylinders 26, 28, a pressure regulation valve 58 for regulating the pressure of the working oil flowed out from the hydraulic cylinder 28 to a second line oil pressure lower than the first line oil pressure is provided. A speed change control valve 44 for feeding the working oil to one of said cylinders 26, 28 and regulating the speed ratio of the continuously variable transmission 14 is also provided. Throttle oil paths 112, 116 having throttles 110, 114 are coupled between an oil path 52 for leading the working oil flowed out from the hydraulic cylinder 28 and the hydraulic cylinders 26, 28. Consequently, the output oil pressure from the speed change control valve 44 can be brought closely to the second line oil pressure under the neutral positional condition.
Patent JP-S54130694-A (JP)
Title: Vinyl urethane resin composition
Inventor: TOBINAGA TAKESHI
IPC: C08L67/00
Filed: 1978-03-31
Abstract: PURPOSE: To prepare a vinyl urethane resin composition useful as grout, casting material, flooring material, etc. and having a rapid curing rate and improved processability, by mixing a specific polymerizable urethane prepolymer with an unsaturated polyester and a vinyl monomer.  
     CONSTITUTION: A vinyl urethane resin composition comprising (A) a urethane prepolymer I (R 1  is 2W14C alkylene; R 2  is IIWVI; R 3  is 1W6C alkylene; R 4  is H or methyl; n is integer of 2W50), (B) an unsaturated polyester resin, (C) a vinyl monomer copolymerizable with (A) and (B) (e.g. styrene, etc.), and (D) a required amount of a polymerization initiator. Preferably the mixing ratio of (A) and (B) is respectively 10W99 wt.% and 90W1 wt.% and the amount of (C) is 10W150 parts by weight on the basis of 100 parts by weight of the mixture of (A) and (B). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07223865-A (JP)
Title: Silicone nitride-based sintered material and production thereof
Inventor: YOSHIMURA MASASHI
IPC: C04B35/593
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a silicon nitride-based sintered material having excellent mechanical properties, especially extremely improved strength, little in the variation of those properties, excellent in the productivity and advantageous in the production cost. CONSTITUTION:This silicon nitride-based sintered material contains >=85wt.% of silicon nitride and/or sialon and has the following features: a relative density is >=98%; the longest particle diameter (r) of silicon nitride particles and/or sialon particles on a two-dimensional cross section is <5mum; the ratio of the area of the particles having the longest particle diameter (r) of <=0.7mum is 40-70% of the total particle surface areas; preferably fine particles of <=500nm in diameter mainly containing nitride of an element of the group 4A is dispersed in the silicon nitride-based sintered material.
Patent JP-H10233945-A (JP)
Title: Image pickup system
Inventor: FUKASAKA TOSHIHIRO
IPC: H04N5/225
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To always and surely supply power source to a camera head by selectively using an audio signal line for a camera head and supplying power source from a video signal processing block. SOLUTION: When an MPU 31 of an extension board 24 is informed of the fact that an AC adapter 101 is pulled out, the MPU 31 switches an audio/ power supply changeover switch 28 to a real line. Accompanied with this, power source that is supplied from a bus interface 32 is supplied to an image pickup device 10 through the switch 28 and an R side audio signal input terminal 27. The device 10 inputs power source that is supplied from the terminal 27 of the board 24 through an R side audio output terminal 21 and an audio/power source changeover switch 18, regulates it in a power supply circuit 14 and after that supplies it to each circuit. Then, power source is supplied to the device 10 through an audio line without using the adapter 101.
Patent JP-S59162943-A (JP)
Title: Preparation of microcapsule
Inventor: MATOBA GENSUKE
IPC: B01J13/18
Filed: 1983-03-07
Abstract: PURPOSE:To easily obtain a microcapsule excellent in the holdability of a core substance, by a method wherein an oil soluble aromatic monoamine compound is contained in a hydrophobic core substance and the resulting mixture is encapsulated with an aldehyde polycondensed resin. CONSTITUTION:Water or a hydrophilic medium containing an emulsifier such as anion modified polyvinyl alcohol is prepared. A hydrophobic core substance comprising diethyl adipate in which an oil soluble aromatic amino compound such as anilin is emulsified and dispersed in the above mentined medium. An aqueous solution of a prepolymer comprising formaldehyde and melamine or urea is dripped in this system and an aldehyde polycondensed resin is formed to enclose the hydrophobic core substance to obtain a dispersion for a microcapsule. The microcapsule prepared by using said dispersion is excellent in the holdability of the core substance and can be used in various fields such as pressure sensitive copy paper.
Patent JP-H06251260-A (JP)
Title: Shop assistant calling device
Inventor: UEDA HIROYUKI
IPC: G07G1/00
Filed: 1993-02-26
Abstract: PURPOSE:To enable a shop assistant to speedily return to an assistant position on recognizing that a customer visits by providing a customer visit indicating means which outputs indication information once a customer detecting means detects the customer on condition that a shop assistant detecting means does not detect the shop assistant. CONSTITUTION:When the customer 22 who purchases an article reaches a customer position 23 in front of an electronic cash register 1 while the shop assistant 20 leaves the assistant position 21 and stands by in a common room, etc., a CPU 16 recognizes that a reflection type optical sensor 102 detects the customer 22 on condition that a reflection type optical sensor 9 does not detect the sales clerk 20. Then the CPU 16 drives a chime 14 and a lamp 15 in the common room, so the indication information is outputted by the chime 14 and the lamp 15 illuminates. Consequently, the shop assistant 20 who is standing by in the common room recognizes the visit of the customer 22 and speedily returns to the assistant position 21.
Patent JP-H06253548-A (JP)
Title: Power supply
Inventor: HIRAOKA TOSHIYUKI
IPC: H02M7/48
Filed: 1993-02-26
Abstract: PURPOSE:To provide a power supply in which switching elements are not subjected to high stress. CONSTITUTION:Lamp current of a discharge lamp FL is detected by a detection winding CT1a of a current transformer CT1 and when it is lower than a predetermined level, voltage of a capacitor C7 is low enough to sustain OFF state of a Zener diode ZD1 which is thereby kept in reverse blocking state. An inverter circuit 2 is fed with a resonance voltage of the primary winding Tr1a of an inverter transformer Tri and a second capacitor C2. When the lamp current is higher than the predetermined level, voltage of the capacitor 7 increases to turn the Zener diode ZD1 ON and a current flows from a transistor Q2 in the reverse blocking direction of the diode D1. The inverter circuit 2 is fed with a resonance voltage of the primary winding Tri of the inverter transformer Tr1 and the combined capacitance of the first and second capacitors C1, C2. Since resonance conditions are altered, burden on the transistor Q1 can be reduced.
Patent JP-S59164482-A (JP)
Inventor: MORITA HISAO
IPC: B29C65/64
Filed: 1983-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55130428-A (JP)
Title: Unloading method of granular material and its equipment
Inventor: NAKABAYASHI KIYOUSHI
IPC: B65G53/30
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to rationally unload granular material from a ship at anchor in the offing in such a way that fluid in a tank installed on shore is sprayed through a relaying float moored in the offing for slurrying granular material in the hold.  
     CONSTITUTION: When unloading, to begin with, a ship 2 with load of granular material 1 is moored near a relaying float Eb, a fluid pressure delivery pipe 4b installed on the relaying float Eb and a slurry transporting pipe 5 are connected to a fluid spraying equipment 13 and a pump 15 installed in a hold 2a of the ship 2. Then a pump 7 installed on a base Ea on shore is set to work, fluid (a) in a tank 6 is delivered under pressure to the spraying equipment 13 installed in the hold 2a, and the fluid (a) is sprayed from this spraying equipment 13 into the granular material 1 in the hole 2a. This results in slurrying the granular material 1, so after transporting it to a separator 8 in the base Ea under pressure of the pump 15, here the granular material is separated from the fluid (a), to be delivered to a yard 11 by the use of a conveyor 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59164142-A (JP)
Inventor: NISHIDA SHIGEKI
IPC: B32B21/02
Filed: 1983-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55129874-A (JP)
Title: Curve trace unit
Inventor: KOSHIKAWA YUKIO
IPC: G06K11/00
Filed: 1979-03-30
Abstract: PURPOSE: To make small the unit in size and to make less failure, by directly calculating the X, Y coordinates for the point shifted next on the graph traced from the scanning processing of graph, moving the image reception unit at the next position, and making unnecessary moving part to obtain the moving point.  
     CONSTITUTION: The photo receiver 14 receiving the curve 12 traced is formed with the solid state image sensor 15 arranged in matrix, the clock from CPU20 is fed to the X register 16 and Y register 18 to scan the element 15 toward X and Y. Further, when the readout for one field is finished, end pulse is fed from CPU20 to the area operation unit 28, the video signal of each element 15 is fed to the unit 28 from the unit 14, and the signal representing the position is fed to the memory 34 via the signal converter 32. Further, corresponding to the position on the screen designated with the registers 16, 18, the content of the memory 34 is read out to form the address. It is fed to the memory 34, and CPU20 drives X and Y drive units 47, 49 to move the unit 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05181300-A (JP)
Title: Recording material and image forming method
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/08
Filed: 1992-02-25
Abstract: PURPOSE:To carry out fixing without applying oil and to obtain a fine image free from a mark of oozing wax without causing offset. CONSTITUTION:When a toner image is formed on the surface of a recording material with a toner contg. at least wax and a developed image is obtd. by fixing the toner image, the recording material is composed of a base layer A and an absorbing layer B which absorbs wax and the toner image is transferred to the recording material.
Patent JP-S63205799-A (JP)
Inventor: NARUTAKI AKIRA
IPC: G06Q50/00
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0559639-A (JP)
Title: Controller for picking in jet loom
Inventor: KATO MASAHIKO
IPC: D03D47/34
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a device for controlling the picking starting period affecting the picking state, jetting starting period of a picking main nozzle and jetting stop period of picking auxiliary nozzles based on the rule of thumb. CONSTITUTION:A picking control program in which the rule of thumb is incorporated is included in a control computer (C) for controlling the excitation starting period of an electromagnetic solenoid 7 and solenoid valves (V1) and (V2) and demagnetizing period of a solenoid valve (V4) based on the picking starting period from a weft yarn unwinding sensor 9 and a weft yarn tip arrival period from a weft yarn sensor 6. In the picking control program, a sensing data sequence group prepared by classifying picking starting period data and weft yarn tip arrival period data on a sequential rule is made to correspond to a picking state control element sequence group obtained by classifying the picking state control elements such as excitation starting period of the electromagnetic solenoid 7 an excitation starting period data of the solenoid valve (V1) on a sequential rule with a specific relation based on the rule of thumb. Control elements corresponding to the sensed data are determined based on the picking control program.
Patent JP-H03242386-A (JP)
Title: Bond structure of substrate of aluminum nitride and metallic plate
Inventor: SUGAI TERUO
IPC: B23K1/19
Filed: 1990-02-21
Abstract: PURPOSE:To excellently seal a gas or liquid by coating at least one of bonded part of ceramic member and bonded part of metallic member with a soft metal and subjecting both the members to shrinkage fit. CONSTITUTION:At least one (e.g. member 11) of bonded part of a ceramic member 11 and bonded part of metallic member 12 is coated with a soft metal 13 and both the members 11 and 12 are subjected to shrinkage fit (furnace 10, heater 15 and cooling chamber 14 for sending cooling medium). A softer metal such as copper or aluminum than the metallic member is used as the soft metal. The coating of the ceramic member or metallic member with the soft metal is preferably carried out by plating, deposition, plasma flame spraying, etc.
Patent JP-H11239349-A (JP)
Title: Image compressor
Inventor: OZAKI TOSHIYUKI
IPC: H04N19/625
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency by eliminating a discontinuous inter-block correlation where a difference between blocks is extremely large. SOLUTION: An image compressor is provided with a memory 102 that stores received image data by one image pattern, a block rearrangement device 103 that divides stored image data into blocks each consisting of 8×8 pixels and rearranges the blocks so that blocks read sequentially from the memory are always adjacent to each other, and a JPEG(joint photographic experts group) base line processing means 104 that applies DCT to each block outputted from the block rearrangement device 103 and takes a difference of DC components of data after DCT between adjacent blocks so as to prevent the above difference from being increased.
Patent JP-H11236673-A (JP)
Title: Chemical vapor growth device
Inventor: IRIZUMI TOMOYUKI
IPC: C23C16/448
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To enable the precise flow rate control of a vaporized gas and to improve the reliability in film formation in a chemical growth device in which a vaporized gas produced by vaporizing a liq. material by bubbling is diluted by the introduction of a carrier gas and is fed to a reaction chamber to form a film. SOLUTION: A liq. raw material 20, a piping system 38a introducing a carrier gas 27 and a piping system 37 feeding a gaseous starting material to a reaction chamber are provided with heaters 34, and each heater 34 provided on the piping systems 37 and 38a has a mechanism of directly monitoring the gas temp. in the piping to control it to the prescribed one, prevents the liquefaction of the vaporized gas and feeds a stable flow rate.
Patent JP-S55130283-A (JP)
Title: Mobile electron accounting system
Inventor: YANAGIDA HIROSHI
IPC: H04N7/18
Filed: 1979-03-29
Abstract: PURPOSE:To secure the exchange of information even from a remote place by transmitting the accounting information to a remote place in the form of the image with mounting of the TV camera and the picture receiver onto the bed of a mobile car. CONSTITUTION:Computer 3, TV camera 4, TV set 2, reception desk plus chairs 6 and 7 are mounted on bed 1 of the mobile car. When the car arrives at its destination, the contents of the document at the destination are memorized in computer 3. And the memory result is photographed, by camera 4 and then transmitted to another TV9 provided in office 11 at a remote place for projection. Then the information in office 11 is transmitted through TV camera 8 installed in office 11 to be projected on TV2. In such way, the exchange of information is carried out in the form of the image.
Patent JP-H01304159-A (JP)
Title: Fire-retardant polymer composition
Inventor: AABINGU TAABARU
IPC: C08L23/04
Filed: 1989-02-20
Abstract: PURPOSE: To obtain a flame retardant composition effectively used for a core material of an external wall laminated matter having high spreading fire grade and smoking grade, by including a thermoplastic polymer, oxide or hydroxide of Mg and Al, chlorinated paraffin hydrocarbon, and Sb 2 O 3 .  
     CONSTITUTION: A flame retardant composition is obtained by using (A) about 15-40wt.% of thermoplastic polymer (for example: ethylene-vinyl acetate copolymer or the like), (B) about 20-40wt.% of Mg(OH) 2  or MgO, (C) about 10-25wt.% of Al 2 O 3 .3H 2 O or Al(OH) 3 , (D) about 10-20wt.% of chlorinated paraffin hydrocarbon (for example: chlorinated paraffin wax), and (E) about 0-15wt.% of Sb 2 O 3 . By using the above-mentioned blend, the flame retardant polymer composition having not more than 25 of spreading fire grade, and not more than 450 of smoking grade can be obtained, the composition can be effectively blended by a conventional processing device, the desired physical properties and the beauty characteristic of the polymer component is not affected by the existence of the flame retardant substance, and the composition can be effectively used as a core material of the external wall laminated structure particularly. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S53124617-A (JP)
Title: Cyclohexane-type miticide
Inventor: SAWAKI MIKIO
IPC: A01N35/06
Filed: 1977-04-06
Abstract: PURPOSE: To provide a miticide containing cyclohexane derivative, effective for the control of mites which cause substantial damages such as withering, etc. to agricultural and horticultural plants. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03243725-A (JP)
Title: Method and device for controlling charge layer thickness of dwight-lloyd sintering machine
Inventor: WATANABE KUNIO
IPC: C22B1/00
Filed: 1990-02-20
Abstract: PURPOSE:To stably control the thickness of a raw material charge layer with good responsiveness by changing the rotating speed of a drum feeder for raw material feeding in accordance with the command from a section for generating the patterns of the rotating speed of the drum feeder at the time of starting and when the thickness of the raw material layer is abnormal. CONSTITUTION:The sintering raw materials 2 from a charge hopper 1 are fed onto a pellet 6 via a gate 4 for feeding and the drum feeder 3 and are sintered. The rotating speed of the drum feeder 3 and the opening degree of the gate 4 for feeding are adjusted when the layer thickness H of the raw material layer 7 detected at the time of starting of the above- mentioned Dwight-Lloyd sintering machine and at a detecting end 9 exceeds a specified range. The rotating speed of the above-mentioned drum feeder 3 is changed in accordance with the command from the section for generating the patterns of the rotating speed of the drum feeder contg. the pattern table at the time of starting of a control section 10 and when the film thickness is abnormal. The opening degree of the gate 4 is controlled by the opening command computed in accordance with the measured value of the layer thickness and the set value. The layer thickness H of the raw material layer 7 is automatically controlled to the normal layer thickness in this way, by which the operations are stabilized and the failure accident of the equipment is prevented.
Patent JP-H01214120-A (JP)
Title: Formation of pattern
Inventor: IWATATE KAZUMI
IPC: H01L21/30
Filed: 1988-02-23
Abstract: PURPOSE:To obtain an accurate pattern by conducting n-times of multiple irradiation of an electron beam with the dose of 1/n of a desired total dose to a pattern forming region, and sufficiently lengthening the radiation period in this case as compared with a noise period to be superposed on the electron beam current. CONSTITUTION:An electron beam is radiated in a desired radiation amount to a desired position on a resist which sensitively responds to the electron beam thereby to form a latent image of predetermined storage energy, i.e., pattern in the resist, and a resist pattern is formed by developing on a substrate. Thus, when the pattern is formed, the beam is scanned from a beam scan starting position Ps to its finishing position Pe by dividing the scanning into n times so that the total sum of the beam radiation amount after it is scanned n times coincides with the desired radiation amount. Thus, the variation in the radiation amount due to noise is reduced to 1n<0.5> times by the n-times of multiplex radiations. Thus, when the n is increased more, the storage energy distribution of the pattern region is uniformized, and a pattern of a high dimensional accuracy is obtained after a development.
Patent JP-H09207045-A (JP)
Title: Work feeding device
Inventor: NAKADA MASAHIRO
IPC: B65G47/52
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To perform high-precise positioning of a pallet through simple constitution. SOLUTION: In a work feeding device to position a pallet in a given position P2 through circulation of a plurality of pallets 8 each having an elevatable work placing plate 13 along approximately a plane truck, a regulation and elevation means 30 is provided to lift the work placing plate 13 of the pallet 8 as the position of the pallet fed to the vicinity of a given position P2 through the working of a circulation mechanism is regulated. The regulation and the elevation means 30 has a tip consisting of a plurality of arms 31 formed in a taper-form part and an erecting attitude. A pallet body 12 supporting the work placing plate 13 of the pallet 8 has a plurality of notches 18A in which the respective arms 31 are inserted. A distance between the adjoining notches 18A and 18A is set to a value equal to a distance between two arms 31 and 31 inserted in the two notches 18A and 18A.